206883180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:493

約数の個数: 192

約数和(自身を含む): 741888000

約数和(自身を除く): 535004820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 229, 239, 252, 270, 315, 378, 420, 458, 478, 540, 630, 687, 717, 756, 916, 945, 956, 1145, 1195, 1260, 1374, 1434, 1603, 1673, 1890, 2061, 2151, 2290, 2390, 2748, 2868, 3206, 3346, 3435, 3585, 3780, 4122, 4302, 4580, 4780, 4809, 5019, 6183, 6412, 6453, 6692, 6870, 7170, 8015, 8244, 8365, 8604, 9618, 10038, 10305, 10755, 12366, 12906, 13740, 14340, 14427, 15057, 16030, 16730, 19236, 20076, 20610, 21510, 24045, 24732, 25095, 25812, 28854, 30114, 30915, 32060, 32265, 33460, 41220, 43020, 43281, 45171, 48090, 50190, 54731, 57708, 60228, 61830, 64530, 72135, 75285, 86562, 90342, 96180, 100380, 109462, 123660, 129060, 144270, 150570, 164193, 173124, 180684, 216405, 218924, 225855, 273655, 288540, 301140, 328386, 383117, 432810, 451710, 492579, 547310, 656772, 766234, 820965, 865620, 903420, 985158, 1094620, 1149351, 1477737, 1532468, 1641930, 1915585, 1970316, 2298702, 2462895, 2955474, 3283860, 3448053, 3831170, 4597404, 4925790, 5746755, 5910948, 6896106, 7388685, 7662340, 9851580, 10344159, 11493510, 13792212, 14777370, 17240265, 20688318, 22987020, 29554740, 34480530, 41376636, 51720795, 68961060, 103441590, 206883180]

約数ペア:

[(1, 206883180), (2, 103441590), (3, 68961060), (4, 51720795), (5, 41376636), (6, 34480530), (7, 29554740), (9, 22987020), (10, 20688318), (12, 17240265), (14, 14777370), (15, 13792212), (18, 11493510), (20, 10344159), (21, 9851580), (27, 7662340), (28, 7388685), (30, 6896106), (35, 5910948), (36, 5746755), (42, 4925790), (45, 4597404), (54, 3831170), (60, 3448053), (63, 3283860), (70, 2955474), (84, 2462895), (90, 2298702), (105, 1970316), (108, 1915585), (126, 1641930), (135, 1532468), (140, 1477737), (180, 1149351), (189, 1094620), (210, 985158), (229, 903420), (239, 865620), (252, 820965), (270, 766234), (315, 656772), (378, 547310), (420, 492579), (458, 451710), (478, 432810), (540, 383117), (630, 328386), (687, 301140), (717, 288540), (756, 273655), (916, 225855), (945, 218924), (956, 216405), (1145, 180684), (1195, 173124), (1260, 164193), (1374, 150570), (1434, 144270), (1603, 129060), (1673, 123660), (1890, 109462), (2061, 100380), (2151, 96180), (2290, 90342), (2390, 86562), (2748, 75285), (2868, 72135), (3206, 64530), (3346, 61830), (3435, 60228), (3585, 57708), (3780, 54731), (4122, 50190), (4302, 48090), (4580, 45171), (4780, 43281), (4809, 43020), (5019, 41220), (6183, 33460), (6412, 32265), (6453, 32060), (6692, 30915), (6870, 30114), (7170, 28854), (8015, 25812), (8244, 25095), (8365, 24732), (8604, 24045), (9618, 21510), (10038, 20610), (10305, 20076), (10755, 19236), (12366, 16730), (12906, 16030), (13740, 15057), (14340, 14427)]